Adafruit Feather M0 WiFi - ATSAMD21 + ATWINC1500

Feather M0 WiFi module: high performance on an ultra-light board

Like with all the Feather M0 boards from Adafruit, this module comes with the processor used in the Arduino Zero board. This chip has 256 KB of Flash memory and 32 KB or SRAM, 20 GPIO pins, some 12-bit analogue-to-digital converters, a 10-bit digital-to-analogue converter, 8 PWM pins, built-in USB support... The list is very long!

This compact and lightweight board also embarks a LiPo battery charger making it easy to use for portable projects, with a status indicator LED. The Feather will automatically switch over to USB power when your battery’s flat: simply connect it to your USB port.

A WiFi module to connect your project in no time

The Adafruit Feather M0 WiFi board comes with a WiFi ATWINC1500 802.11bgn module for networking your devices. You can connect to your own WiFi networks or create your own with the “Soft AP” mode. It supports WEP, WPA and WPA2 encryption. Looking for high-speed connection? You can clock the module as fast as 12 MHz for speedy streaming!

Technical specifications of the Feather M0 Wifi 3010 development board

• Dimensions (without connectors): 53.65 x 23 x 8 mm
• Weight: 6.1 g
• ATSAMD21G18 processor @ 48 MHz with 3.3V logic/power
• Flash memory: 256 KB
• SRAM: 32 KB
• No EEPROM memory
• 3.3V regulator (AP2112K-3.3) with 600 mA peak current output (WiFi can draw 300 mA peak)
• Native USB support with USB bootloader and serial port debugging
• 20 GPIO pins
• Hardware serial, I2C and SPI support
• 8 PWM pins
• 10 analogue inputs
• 1 analogue output
• Built-in 200 mA LiPo battery charger with LED charging status indicator
• Pin #13 red LED for general purpose blinking
• 1 on/off pin
• 4 mounting holes
• 1 reset button

Resources for the Feather M0 Wifi ATSAMD21+ATWINC1500 module

Do you need even more information about your Feather M0 Wifi ATSAMD21 + ATWINC1500 module? It’s all there!

• Tutorial Adafruit Feather M0 WiFi
• Processor datasheet Adafruit Feather M0 WiFi
• WiFi module support